VRF Zoning Benefits


VRF zoning systems offer a more accurate control of comfort in different types of commercial and residential properties, as well as enhanced energy efficiency for residential and commercial properties of all sizes and shapes. These systems are suitable for a wide variety of applications – from heating and cooling an individual room, to a whole home or a big commercial property with several floors, as well as large campuses with multiple buildings. 

The heat recovery system offers simultaneous heating and cooling across several different zones, which allows you to recover energy that would be lost in other HVAC systems. These systems have small chases, small refrigerant lines, they have no ducts, and provide exceptional comfort control. 

However, these are only some of the benefits of these units. In order to get a better understanding of how these advantages are possible, it’s important to also understand what the components of VRF zoning systems are and explore how they impact system operations. 

What Are The Components Of VRF Zoning Systems?

Before exploring all of the advantages VRF zoning systems bring into the heating and air conditioning of your customers’ residential and commercial properties, we should first explore their components and operating principles. Let’s see what the most important characteristics of the three vital components of these systems are:

Condensing Units

The condensing units in VRF zoning systems have the following features: 

  • Water-source and air recovery system, as well as a heat pump unit
  • Very flexible unit placement for extra free space
  • Modular design that is capable of meeting the necessary capacity requirements


VRF zoning system controls operate under these principles: 

  • Various zone controllers offer convenient operation and monitoring of as many as sixteen indoor units though a visually attractive and intuitive interface
  • Central controllers are capable of managing as many as fifty indoor units, and also come in touch screen and web-based alternatives
  • Control network allows the selection of the varying levels of integration and control for fine-tuning per your customer’s requirements

Indoor Units

The indoor units of VRF zoning systems have these characteristics: 

  • Several options designed to meet the various requirements concerning aesthetics and room design
  • Ductless units come in several varieties – floor-standing, suspended, ceiling-recessed, and wall-mounted
  • Concealed-ducted systems come in floor-standing, vertical, and ceiling variants
  • Capability to connect as many as fifty indoor units to 150% of the outdoor unit’s rated capacity

What Are The Costs Of VRF Zoning?

The key advantage of VRF zoning systems for your customers is lower upfront installation costs. These are the properties that significantly lower the installation costs of these units: 

  • The system with two pipes means there are fewer wiring and piping connections. This reduces material and labor costs.
  • VRF integrated controls also reduce labor costs
  • Compact and lightweight design of outdoor units reduces rigging costs and eliminates the necessity for roof reinforcement
  • Easily-integrated building controls
  • Reduced labor due to advanced component connections
  • The VRF principle of zoning diversity means that equipment costs are lower due to lower necessary capacity of outdoor units for multiple indoor units

What Are The Benefits Of VRF Zoning?

However, lower installation costs are not the only benefit of these cutting-edge zoning systems. Other benefits include: 

  • Less space required for adequate installation
  • A wide array of compatible air handlers that can meet the varying design requirements of your customers
  • Smaller piping for the refrigerant takes up far less space than rectangular or round piping necessary for other systems
  • Eliminates bulky and long ductwork networks
  • Allows for smaller mechanical chases
  • These systems can effectively scale to varying occupancy densities, as well the changes in building configuration or design